body{
  background: #eeeeee;
}
.loginContent{
  width: 96%;
  margin: 0 auto;
  margin-top: 3rem;

  // 头像
  .portrait-box{
    text-align: center;
    .portrait{
      width: 4rem;
      height: 4rem;
      border: 0.25rem solid #fff;
      border-radius: 50%;
    }
  }
    
}